WO2000056266A3 - Taste masking coating compositions - Google Patents

Taste masking coating compositions Download PDF

Info

Publication number
WO2000056266A3
WO2000056266A3 PCT/IB1999/001735 IB9901735W WO0056266A3 WO 2000056266 A3 WO2000056266 A3 WO 2000056266A3 IB 9901735 W IB9901735 W IB 9901735W WO 0056266 A3 WO0056266 A3 WO 0056266A3
Authority
WO
WIPO (PCT)
Prior art keywords
coating compositions
taste masking
masking coating
composition
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB1999/001735
Other languages
French (fr)
Other versions
WO2000056266A2 (en
Inventor
Gour Mukherji
Manoj Kumar
Himadri Sen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ranbaxy Laboratories Ltd
Original Assignee
Ranbaxy Laboratories Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ranbaxy Laboratories Ltd filed Critical Ranbaxy Laboratories Ltd
Priority to EP99949283A priority Critical patent/EP1235556A4/en
Priority to AU62246/99A priority patent/AU6224699A/en
Priority to BR9917219-4A priority patent/BR9917219A/en
Publication of WO2000056266A2 publication Critical patent/WO2000056266A2/en
Anticipated expiration legal-status Critical
Publication of WO2000056266A3 publication Critical patent/WO2000056266A3/en
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5036—Polysaccharides, e.g. gums, alginate; Cyclodextrin
    • A61K9/5042—Cellulose; Cellulose derivatives, e.g. phthalate or acetate succinate esters of hydroxypropyl methylcellulose
    • A61K9/5047—Cellulose ethers containing no ester groups, e.g. hydroxypropyl methylcellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/501—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

A coating composition is described for the film coating of pharmaceutical cores containing the drug, said composition comprising a suitable film forming material in combination with a high viscosity swellable polymer.
PCT/IB1999/001735 1999-03-19 1999-10-26 Taste masking coating compositions Ceased WO2000056266A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP99949283A EP1235556A4 (en) 1999-03-19 1999-10-26 Taste masking coating compositions
AU62246/99A AU6224699A (en) 1999-03-19 1999-10-26 Taste masking coating compositions
BR9917219-4A BR9917219A (en) 1999-03-19 1999-10-26 Coating compositions for flavor masking

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN454DE1999 IN191482B (en) 1999-03-19 1999-03-19
IN454/DEL/99 1999-03-19

Publications (2)

Publication Number Publication Date
WO2000056266A2 WO2000056266A2 (en) 2000-09-28
WO2000056266A3 true WO2000056266A3 (en) 2002-07-04

Family

ID=11089863

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB1999/001735 Ceased WO2000056266A2 (en) 1999-03-19 1999-10-26 Taste masking coating compositions

Country Status (7)

Country Link
EP (1) EP1235556A4 (en)
CN (1) CN1615121A (en)
AU (1) AU6224699A (en)
BR (1) BR9917219A (en)
IN (1) IN191482B (en)
WO (1) WO2000056266A2 (en)
ZA (1) ZA200007724B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN191239B (en) 1999-06-11 2003-10-11 Ranbaxy Lab Ltd
DE19961897A1 (en) * 1999-12-20 2001-06-28 Basf Ag Use of a film coating as a taste masking coating of pharmaceutical dosage forms
JP2004537566A (en) * 2001-08-01 2004-12-16 ブリストル−マイヤーズ　スクイブ　カンパニー Taste masking composition
CA2476201C (en) 2002-02-21 2009-09-01 Biovail Laboratories Incorporated Modified release formulations of at least one form of tramadol
US8323692B2 (en) 2002-02-21 2012-12-04 Valeant International Bermuda Controlled release dosage forms
US20060233873A1 (en) * 2003-01-24 2006-10-19 Julien Meissonnier Dispersion of taste masked crystals or granules of active substances, chewable soft capsules filled with said dispersion, and process for preparing same
US8889184B2 (en) * 2006-09-07 2014-11-18 Losan Pharma Gmbh Particulate form of a pharmaceutical composition which is easy to swallow

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958459A (en) * 1991-12-24 1999-09-28 Purdue Pharma L.P. Opioid formulations having extended controlled released

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321253A (en) * 1980-08-22 1982-03-23 Beatty Morgan L Suspension of microencapsulated bacampicillin acid addition salt for oral, especially pediatric, administration
CH666405A5 (en) * 1985-06-24 1988-07-29 Ciba Geigy Ag SOLID, DURABLE PHARMACEUTICAL FORMS WITH ELASTIC FILM COVER.
US4851226A (en) * 1987-11-16 1989-07-25 Mcneil Consumer Products Company Chewable medicament tablet containing means for taste masking
IT1227899B (en) * 1988-12-23 1991-05-14 Poli Ind Chimica Spa TOTAL OR PARTIAL COATING OF PHARMACEUTICAL ACTIVE SUBSTANCES AND RELATED COMPOSITIONS
US5527545A (en) * 1989-09-18 1996-06-18 Recordati S.A. Chemical And Pharmaceutical Company Liquid-suspension controlled-release pharmaceutical composition
DK0540613T3 (en) * 1990-07-20 1996-04-01 Tillotts Pharma Ag Digestive tract products and methods
IT1250421B (en) * 1991-05-30 1995-04-07 Recordati Chem Pharm CONTROLLED RELEASE PHARMACEUTICAL COMPOSITION WITH BIO-ADHESIVE PROPERTIES.
JP3839467B2 (en) * 1992-06-04 2006-11-01 スミスクライン・ビーチャム・コーポレイション Tasteful pharmaceutical composition
DE19709532A1 (en) * 1997-03-10 1998-09-17 Basf Ag Use of redispersible polymer powders or polymer granules for coating pharmaceutical or agrochemical dosage forms

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958459A (en) * 1991-12-24 1999-09-28 Purdue Pharma L.P. Opioid formulations having extended controlled released

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1235556A4 *

Also Published As

Publication number Publication date
CN1615121A (en) 2005-05-11
ZA200007724B (en) 2002-06-12
BR9917219A (en) 2002-04-23
IN191482B (en) 2003-12-06
WO2000056266A2 (en) 2000-09-28
EP1235556A4 (en) 2003-07-16
EP1235556A2 (en) 2002-09-04
AU6224699A (en) 2000-10-09

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